#ifndef BASEALG_XSORT_H_
#define BASEALG_XSORT_H_
class Xsort
{
public:
	virtual ~Xsort(){}
	virtual void mySort(int a[], int l, int r){}
protected:
	void swap(int *a, int *b)
	{
		int temp = *a;
		*a = *b;
		*b = temp;
	}
private:
};
#endif